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الأحد 22 سبتمبر 2019 | 09-14-2019
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محتويات

تجربة رذرفورد-غايغر-مارسدن the-rutherford-geiger-marsden-experiment

The Rutherford-Geiger-Marsden Experiment April 11, 2017 Alpha Spectroscopy, English Posts 25,288 Views What made by Rutherford and his assistants Geiger and Marsden is perhaps>The...

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طاقة الوضع الكهربية Electric Potential

Electric Potential In the previous lecture, we’ve talked about electric potential energy which is dependent upon the charge of the object experiencing the electric field. Now, we’re going to...

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المجال الكهربائي Electric Field

In this lecture we will learn about electric field, the properties of the electric field lines, and the superposition principle. You can watch the following video or read the written tutorial...

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المكثفات Series and Parallel Capacitors

  When capacitors are connected in series, the total capacitance is less than any one of the series capacitors’ individual capacitances. If two or more capacitors are connected in...

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العدسات المحدبة والمقعرة Convex and Concave Lens

Difference Between Convex and Concave Lens   The lens is understood as a curved and transparent piece of glass or plastic, which focuses and refracts light rays in a certain manner. The...

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المرايا الكروية Spherical Mirrors

Physics / Spherical Mirrors The branch of physics dealing with the properties and behavior of light is called optics. Light is a form of energy which helps us to see the objects. Have you...

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الاستقطاب Polarization

Definition of Polarization As we discusses in previous atoms, light waves are a type of electromagnetic waves, in the visible spectrum. These electromagnetic (EM) waves...

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Young's Double Slit Experiment تجربة يونج

    In 1801 Thomas Young was able to offer some very strong evidence to support the wave model of light. He placed a screen that had two slits cut into it in front of...

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القوة الدافعة الكهربية الحثية induced emf

                                          Faraday"s laws of of...

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الشغل بواسطة الغاز Pressure-volume work

الفلاش  Work Done by a Gas   When a gas expands it does work on its surroundings. That work is equal to the area under the curve on a P-V diagram which describehs that expansion....

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القانون الثاني في الديناميكا الحرارية The second law of thermodynamics

Entropy   A measure of the level of disorder of a system is entropy, represented by S. Although it"s difficult to measure the total entropy of a system, it"s generally fairly...

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القانون الأول في الديناميكا الحرارية The first law of thermodynamics

The first law of thermodynamics   Thermodynamics Thermodynamics is the study of systems involving energy in the form of heat and work. A good example of a thermodynamic system is gas...

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